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  4. № 05/06 2010
  5. P. 84

Low-Temperature Heat Capacity of Samarium Zirconate (Sm2Zr2O7)

A.Kopan,
 
M.Gorbachuk,
 
S.Lakyza,
 
Y.Tyshchenko
 

I. M. Frantsevich Institute for Problems of Materials Science of the NAS of Ukraine, Omeliana Pritsaka str.,3, Kyiv, 03142, Ukraine
Powder Metallurgy - Kiev: Frantsevich Institute for Problems of Materials Science NASU, 2010, #05/06
http://www.materials.kiev.ua/article/1575

Abstract

The heat capacity of (Sm2Zr2O7) is investigated for the first time over a temperature range of 60-300 K by adiabatic calorimetry. The values of heat capacity, entropy, enthalpy, and reduced Gibbs energy are determined in standard conditions:C°p (298,15 К) = 236,21 ± 0,94 J · mol–1 · К–1; S°(298,15 K) = 247,3 ± 2 J · mol–1 · К–1; Ф′(298,15 K) = 114,9 ± 1,7 J · mol–1 · К–1; H°(298,15 K) – H° (0 K) = 39479 ±` 197 J · mol–1.


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